.Whitebg{
    background: #FFF;
}
.Graybg{
    background: #f7f8fa;
}
.Graybg_noclick{
    background: #f4f4f4;
}
.Bluebg{
    background: #009CFF;
}
.Bluebgeasy{
    background: #41b5ff;
}
.Redbg{
    background: #FA5252;
}
.Greenbg{
    background: #18C756;
}

.Grayline-top{
    border-bottom: 1px solid #dedede;
    border-top: 1px solid #dedede;
}
.Grayline-tottom{
    border-bottom: 1px solid #dedede;
}
.nobackground{
    background: rgba(0,0,0,0);
}
